PRS11S BOURNS | Alldatasheet

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Technical content

Features

■ Carbon element ■ Standard surface mount profi le compatibility ■ Assorted resistances and tapers ■ Flatted and knurled shaft styles ■ Wide operating temperature range ■ RoHS compliant* PRS11S - 11 mm SMD Potentiometer *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications.

Electrical Characteristics

Standard Resistance Tolerance End Resistance Power Rating Environmental Characteristics Mechanical Characteristics Soldering Condition *RoHS COMPLIANT How To Order PRS11S - N 20 K - 103 B1 Model Number Designator PRS11S = 11 mm SMD Potentiometer Switch Option N = No switch Shaft Length (FMS) 20 = 20 mm Shaft Style F = Flatted Metal K = Knurled Metal (18 tooth) Resistance Code (See Standard Resistance Table) Resistance Taper (See Taper Charts) Taper Series followed by Curve Number Standard Resistance Table Resistance Resistance (Ohms) Code 1,000 102 5,000 502 10,000 103 25,000 253 50,000 503 100,000 104 250,000 254 300,000 304 500,000 504 1,000,000 105 Derating Curve Ambient Temperature (°C) 20 40 50 60 70 80 90 1003010 100 Rating Power Ratio (%)

11.3 (.445) 5.0 (.197) DIA. 2 PLCS. SOLDER LAND Recommended Land Pattern GLUE LAND 5.0 (.197) 2.0 (.079) 5 PLCS. 4.0 (.157) 5 PLCS. 1.5 +0.1/-0 (.059 +.004/-0)8.0 (.315) 8.5 (.335) 11.7 ± 0.3 (.461 ± .012) 60 ° 7.2 (.283)5.0 (.197) Y XX Y 20.0 (.787) 12.8 (.504) 5.0 (.197) 0.1 (.004)COPLANARITY MAX. 0.2 (.008)R MAX. 0.5 (.020)C 1.5 (.059) MOUNTING SURFACE 0.95 (.037)R 1.0 (.039) 1.4 (.055) 1.5 (.059) 2.5 (.098) 13.0 (.512) Y Y X SHAFT SHOWN IN FULL C.C.W. POSITION NOTES: X 321 6.0 (.236) 9.0 (.354) 9.5 (.374) 7.0 (.276) 7.5 (.295) 4.5 (.177) DIA. 7.5 (.295) 3.8 (.150) 4.3 (.169) 1.0 (.039 7.5 (.295) 4.0 (.157) 5.0 (.196)

18 TEETH

12.8 (.504) 6.0 (.236) DIA. 6.0 (.236) 4.5 (.177) DIA. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. PRS11S - 11 mm SMD Potentiometer Product Dimensions Schematic 3R1 1 4 = no connection 5 = no connection

2 DIMENSION TOLERANCE

<10.0 (<.394) ±0.3 (±.012) 10.0 ~ 100 (.394 ~ 3.937) ±0.5 (±.020) DIMENSIONS: MM (INCHES) Tolerances

Applications

■ Multimedia sound systems ■ Audio and DJ equipment ■ Portable electronics ■ Portable appliances ■ Automotive sound systems ■ Environmental controls

Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. PRS11S - 11 mm SMD Potentiometer Solder Profi les Notes: 1. No clean solder paste is recommended. 2. Aqueous wash is not recommended. 3. Use of water soluble soldering fl ux shall be avoided due to possible corrosion. 4. Multiple passes through the soldering process is not recommended. 25 Seconds Max. 300 TEMPERATURE (°C) 200 80~100 Seconds Processing Method: Reflow soldering with infrared heat (only once). Time 150 ± 5 °C 250 °C Max. (3 Seconds Max.) 100 300 TEMPERATURE (°C) 200 80~100 Seconds Processing Method: Reflow soldering with hot air (only once). 60 Seconds Max. Time 150 ± 5 °C 230 °C Max. (3 Seconds Max.) 100 Taper Charts 01 0 100 100 A Series Tapers Terminal 1-2 Output Voltage Terminal 1-3 Input Voltage X 100 (%) Rotational Travel (%) (05A): A1(10A): A2(15A): A3(20A): A4(25A): A5 (30 A): A 01 0 100 100 C Series Tapers Terminal 1-2 Output Voltage Terminal 1-3 Input Voltage X 100 (%) Rotational Travel (%) (30C) : C6 (05C) : C1 (10C) : C2 (15C): C3 (25C) : C5(20C): C4 B Series Tapers 0 10 20 30 40 50 60 70 80 90 100 Rotational Travel (%) 100 Terminal 1-2 Output Voltage Terminal 1-3 Input Voltage X 100 (%) B5 B2 B1B3 REV. 03/12 Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com